The answer to whether the data is convincing is; Yes, it is true that the data is convincing
<h3>How to create hypothesis?</h3>
We are given;
Population Proportion; p = 17.6% = 0.176
Sample size; n = 300
Sample proportion; p^ = 45/300 = 0.15 = 15%
Formula for standard deviation here is;
σ = √(pq/n)
σ = √(p(1 - p)/n)
σ = √(0.15 * 0.85/300)
σ = 0.0206
Formula for z-score is;
z = (p^ - p)/σ
z = (0.176 - 0.15)/0.0206
z = 1
From online p-value from z-score at significance level of 0.05, we have;
p = 0.1587
The p-value is greater than the significance value and so we fail to reject the null hypothesis and conclude that the proportion of underemployed residents in Thicksburg is lower than elsewhere in the country.
Read more about Hypothesis at; brainly.com/question/15980493
Answer:
can y write it in English? sorry I can't understand
Answer:
colonization
Explanation:
Language diffusion can be defined as the move of language from its origin to other places.
The British colonized Australia in 1788 after claiming the land as British territory in 1770. A new government was formed to oversee the affairs of the country and as a result of this colonisation, the Australians had to learn English language because that was what their colonial masters spoke and used to communicate.
Therefore, the correct answer is B
The investor. This is because he makes money out of investing in businesses, and if things change then he might not be able to make money like he did before